tsuru - Tsuru is an extensible and open source Platform as a Service software.
Docker - Docker is an open platform that enables developers and system administrators to create distributed applications.
Heroku - Agile deployment platform for Ruby, Node.js, Clojure, Java, Python, and Scala. Setup takes only minutes and deploys are instant through git. Leave tedious server maintenance to Heroku and focus on your code.
Kubernetes - Kubernetes is an open source orchestration system for Docker containers
Kazuhm - Manage your containerized workloads through Kazuhm's easy to use distributed computing technology. Kazuhm saves cloud costs, improves security and latency.
Rancher - Open Source Platform for Running a Private Container Service